313598914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 539320320

約数和(自身を除く): 225721406

約数列:

[1, 2, 19, 31, 38, 41, 43, 62, 82, 86, 151, 302, 589, 779, 817, 1178, 1271, 1333, 1558, 1634, 1763, 2542, 2666, 2869, 3526, 4681, 5738, 6191, 6493, 9362, 12382, 12986, 24149, 25327, 33497, 48298, 50654, 54653, 66994, 88939, 109306, 117629, 123367, 177878, 191921, 201283, 235258, 246734, 266213, 383842, 402566, 532426, 1038407, 2076814, 3646499, 3824377, 5058047, 7292998, 7648754, 8252603, 10116094, 16505206, 156799457, 313598914]

約数ペア:

[(1, 313598914), (2, 156799457), (19, 16505206), (31, 10116094), (38, 8252603), (41, 7648754), (43, 7292998), (62, 5058047), (82, 3824377), (86, 3646499), (151, 2076814), (302, 1038407), (589, 532426), (779, 402566), (817, 383842), (1178, 266213), (1271, 246734), (1333, 235258), (1558, 201283), (1634, 191921), (1763, 177878), (2542, 123367), (2666, 117629), (2869, 109306), (3526, 88939), (4681, 66994), (5738, 54653), (6191, 50654), (6493, 48298), (9362, 33497), (12382, 25327), (12986, 24149)]